Reoccurring ZFS performance problems [RESOLVED]

Karl Denninger karl at denninger.net
Fri Mar 14 19:42:59 UTC 2014


It's the wrong diff -- I'll be sending up a corrected one shortly. My 
bad; I didn't check in the last change on my local repo before I pulled 
the diff.

On 3/14/2014 1:26 PM, Karl Denninger wrote:
> It's possible I send-pr'd up the wrong diff.  Will look at it 
> immediately; it is working properly here.
>
> On 3/14/2014 1:00 PM, Matthias Gamsjager wrote:
>> Not sure it's working correctly:
>> Patched 10-stable and this are the arc stats:
>>
>> ARC Size:  12.50% 865.31 MiB
>>
>> Target Size: (Adaptive) 12.50% 865.05 MiB
>>
>> Min Size (Hard Limit): 12.50% 865.05 MiB
>>
>> Max Size (High Water): 8:1 6.76 GiB
>>
>>
>>
>> top:
>>
>>
>> CPU:  1.5% user,  0.0% nice,  2.7% system,  0.2% interrupt, 95.6% idle
>>
>> Mem: 103M Active, 88M Inact, 1498M Wired, 130M Buf, 6254M Free
>>
>> ARC: 865M Total, 101M MFU, 478M MRU, 16K Anon, 43M Header, 242M Other
>>
>> Swap: 4096M Total, 4096M Free
>>
>>
>>
>> Arc doesn't grow lager then min size.
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>

-- 
-- Karl
karl at denninger.net


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